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일부병원 MRI 검사 시 향기가 주는 효과에 관한 조사
김창규 ; 박병섭 김천대학교 2009 김천대학교 논문집 Vol.29 No.-
MRI(Magnetic Resonance Image) is the image that devices from the characteristic frequencies of gyroscopic pression of nuclei in magnetic field. This study analyzed the effectiveness of fragrance in magnetic resonance images inspection. The survey was performed by 126 patient who were engaged in magnetic resonance images inspection. The results of this survey wrer as follows. 1. The time which MRI is required the inspection o’ clock the 20-30 minutes (79.4%) and the 60 minutes (18.3 %). An ambient noise 37.3 %, a long time inspection 19.8%, an uneasiness 19.0%. Boring of narrow place 15.9% to the point which the inspection is inconventient. 2. We did the response which 69 persons(54.8%) are affirmative at the making up question which the fragrance was helpful. We expressed the effectiveness at a 10-20 ages especially. We were inspected by prefering the natural fragrance. The response with the intention which brings goods expressed leul 22 peron(17.5%). We are thought by desirable we install the fragrance good and to use in the hospital. This many of field research is desired.
뇌종양 자기공명 영상에서 3.0Tesla와 1.5Tesla의 영상비교
김창규 ; 박병섭 김천대학교 2005 김천대학교 논문집 Vol.26 No.-
MRI(Magnetic Resonance Image) is the image that devices from the characteristic frequencies of gyroscopic pression of nuclei in magnetic field.
의료기간 PET-CT 및 Cyclotron의 안전관리 조사
박병섭 ; 김창규 ; 한은옥 김천대학교 2005 김천대학교 논문집 Vol.26 No.-
The objective of this study is to support some basic materials to help found a protection strategy.which is to protect the health of persons who are engaged in radiation treatments and average persons.
Rib Fracture Phantom을 이용한 DR장치의 선량 감소 및 화질특성에 관한 고찰
박병섭 ; 김창규 김천대학교 2006 김천대학교 논문집 Vol.27 No.-
Large area direct read out flat panel detector radiography systems offer various advantages in comparison to screen film and storage phosphor systems. Most important the detective quantum efficiency is twice as high. As integrated casset-teless systems, they provide a wider range of contrast, are directly connectable to picture archiving and communication systems, and allow dedicated image processing. As a result of this measurement have shown superior image quality and lower exposure dose requirements compared with those of screen-film andstorage-phosphor systems for specific rib fracture lesions. A new generation of digital flat-panel detectors (FPD) is now emerging. the purpose of our study was to present measurements of the basic physical imaging characteristics of one of these FPD systems. FPD system is superior to screen- film and storage-phosphor systems in rib spine radiography in pig. With the FPD system, exposure dose can bereduced by 50% without loss in image quality.